package com.ruoyi.system.service;

import com.ruoyi.common.annotation.DataScope;
import com.ruoyi.common.core.domain.entity.AssoRole;
import com.ruoyi.common.core.domain.entity.SysRole;
import com.ruoyi.system.domain.SysUserRole;

import java.util.Collection;
import java.util.List;
import java.util.Set;

/**
 * 角色业务层
 * 
 * @author ruoyi
 */
public interface RoleService
{

    Collection<String> selectRolePermissionByUserId(Long userId);
}
